The book "Relatives of Ingigerd" highlights the theme of Russian-Scandinavian ties of the early Middle Ages, begun in the first book of the essay "Normans in Russia," So, in "Wanderings of the Kings" such iconic kings for Norway as Olav Trygvason, Olav Saint and Harald Severe, This book can be described was conventionally called the Norwegian volume. Book 2, although it continues the Norwegian theme and makes an excursion into Swedish history, is generally devoted to the history of Russian-Danish relations and can be conditionally called the Danish volume. The book is intended for lovers of Russian and Danish history.